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Db Audio AV-5022BT amplifier || Ayaw gumana ng Relay naka protect paano ayusin?

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Integrated Amplifier EQ AMP-506-12BT Panoorin Para Magka Idea💡#repair #amplifier #share

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Ayaw mag - Onn Relay/Normal voltage bias.

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Unboxing of dB Audio by Astron Amplifier Best for D12" TO D15"

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PART 1 DB AUDIO DB502 - 12 NO SOUND (RELAY NOT WORKING). TROUBLESHOOTING GUIDE FOR NEWBIES.